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When you see your optometrist you are taking a very important step towards ensuring a lifetime of clear and comfortable vision.

Your optometrist is a primary health care practitioner regulated by government under the Health Practitioners Competence Assurance Act. Only a registered optometrist may use the title optometrist and prescribe glasses or contact lenses. Your optometrist is also able to prescribe or sell a range of medicines for treating eye diseases including infections and allergies.

Your optometrist will need to examine your eyes before deciding the next step because it is necessary to make a diagnosis before commencing treatment of your eye condition. For some eye diseases treatment with a medicine is necessary and sometimes a person with eye disease will be referred for surgical treatment.

If your eye condition can be assisted by corrective lenses your optometrist can go on to prescribe an appropriate correction.

It is important to understand that without a proper diagnosis, a number of sight-threatening conditions will develop unchecked. Without treatment these disorders can progressively destroy your sight and blindness can result.

According to the World Health Organisation 75% of blindness in the world is preventable.

When you first consult an optometrist you should expect to have a comprehensive eye examination. This will take time as there is a lot to cover.

As your optometrist is a health professional you should expect to be asked about your age, general health questions, and questions about your family history of diseases such as glaucoma, diabetes and heart disease.

Sometimes, in order to see all of the inside of your eye and to get a good view right to the back of it your optometrist will need to dilate your pupil.

Dilation involves using eye drops to make the pupil bigger (completely painless) and it takes some time for the drops to work.
After dilation your close-up vision may remain blurred for several hours as the pupil slowly goes back to its normal size. You may be more sensitive to light while the pupil is dilated but the process is painless and does no damage to your eyes.

For some conditions optometrists will recommend treatment with medicines that you can buy from the practice or the pharmacy. Many optometrists will also be able to prescribe eye medicines just as your GP does and they might also order lab tests if an infection is present. This means you should expect to be asked about any medicines you are taking, even if they are not for your eyes.

If you need spectacles or contact lenses then you can ask your optometrist to prescribe an appropriate correction. Prescription findings at examination will be derived using both the direct measurements made by your optometrist in the examination and the information you provide when answering questions such as ‘which is better, 1 or 2’ and ‘which is brighter, red or green’. This is because vision is a very complex human sense that involves both the eyes and the brain working together to interpret what we see.

The complexity of vision is most apparent when the prescription findings at examination specify an accurate correction and yet you may not feel comfortable when using the new lenses. This phenomenon is caused by failure to adapt and can be overcome by making small adjustments to the correction. Your optometrist will record information about your final preferred correction to update your prescription findings.